TARSIKKA, P.S.; SINGH, B. AC Conductivity of Lead-Tungsten Phosphate Glasses. Asian Journal of Chemistry, [S. l.], v. 18, n. 5, p. 3376–3380, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/13864. Acesso em: 29 nov. 2024.